What I learned after going deep on indoor air quality science and how the PuroAir 400 fits into it
I've been spending a lot of time lately reading about indoor air quality from an environmental health perspective rather than a product perspective. What I found actually reframed how I think about air purifiers entirely, so I wanted to share it along with what I pieced together specifically about the PuroAir 400. The indoor air quality problem is worse than most people realize The U.S. Environmental Protection Agency ranks indoor air pollution among the top five environmental risks to public health. Indoor air pollution can stem from cooking fumes, cleaning agents, dust, mold, and volatile organic compounds from household products like paints and furniture — and these pollutants can accumulate, contributing to respiratory issues, allergies, and even long-term health problems such as cardiovascular disease. The average American spends roughly 90% of their time indoors. That context matters when you start thinking about what's actually in that air. Particulate matter catego...